OT-2026-000065772
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000065772) never changes.
Identity and time
| Publication number | OT-2026-000065772 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7b82-8551-abb38d295a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 809eae8157c5dd74d58a925b2db594646026e6d4acc930274dce43c2225d12e5 |
|---|---|
| Markdown | 4fa253ca503d2448ff6f01b9e28f7af138ab12d4ba346198e3d7c13c23e5332b |
| Publication page | 3e6b7f16af8c3dfa8a4a2fdf3b9d029ca4830f259ab7955ab636132c32d2c483 |
| Manifest | 03a8a5458c06633c17f7eb7840afb4c111b5ff13fcd0454845f8d4d7ccaa1fc2 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ta4S+VRDAm2lxORTTca8nw7nI4esOQ3rCqzOyo/TwpQtencP702qKHQJ9cFZFglJgTZjL0nw13+oF7iltB5KBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:12.474608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065772observed 3e6b7f16af8c3dfa8a4a2fdf3b9d029c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:12.458613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065772/manifest.jsonobserved 03a8a5458c06633c17f7eb7840afb4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.437483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065772/publication.mdobserved 4fa253ca503d2448ff6f01b9e28f7af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.419070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065772/publication.txtobserved 809eae8157c5dd74d58a925b2db59464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|